Thistlebase
Life Preservers
A Thistledown publication highlights the July issue of COMPRESSED LIFEBOATS containing a good analysis of life preservers. The article notes that results are given of tests made on the coast guard-approved types that Thistles may find of interest.
View original on Google Drive · page 2
The scanned issue opens in Google Drive; turn to page 2.
This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.